uint ReadStreamUInt(this Stream stream, int offset, bool little)
{
#if SAFE_CAST
byte[] intBytes = new byte[4];
stream.Position = offset;
stream.Read(intBytes, 0, intBytes.Length);
if (BitConverter.IsLittleEndian != little)
{
Reverse(intBytes, 0, intBytes.Length);
}
fixed(byte *bs = intBytes)
{
uint *c = (uint *)bs;
return(*c);
}
#else
if (BitConverter.IsLittleEndian == little)
{
Uint32Field fs = new Uint32Field(stream, offset);
return(fs.UintVal);
}
else
{
RUint32Field fs = new RUint32Field(stream, offset);
return(fs.UintVal);
}
#endif
}
uint ReadUInt(this byte[] arr, int offset, bool little)
{
#if SAFE_CAST
#if PROFILER
Profiler.BeginSample("ReadUInt");
#endif
uint result;
fixed(byte *bytes = arr)
{
byte *uintbytes = bytes + offset;
result = *((uint *)uintbytes);
}
if (BitConverter.IsLittleEndian != little)
{
Reverse4(&result);
}
#if PROFILER
Profiler.EndSample();
#endif
return(result);
#else
if (BitConverter.IsLittleEndian == little)
{
Uint32Field fs = new Uint32Field(arr, offset);
return(fs.UintVal);
}
else
{
RUint32Field fs = new RUint32Field(arr, offset);
return(fs.UintVal);
}
#endif
}
void WriteStreamUInt(this Stream stream, int offset, uint value, bool little)
{
#if SAFE_CAST
byte[] intBytes = new byte[4];
fixed(byte *bs = intBytes)
{
uint *c = (uint *)bs;
*c = value;
if (BitConverter.IsLittleEndian != little)
{
Reverse4(c);
}
}
stream.Position = offset;
stream.Write(intBytes, 0, intBytes.Length);
#else
if (BitConverter.IsLittleEndian == little)
{
Uint32Field fs = new Uint32Field(value);
fs.Fill(stream, offset);
}
else
{
RUint32Field fs = new RUint32Field(value);
fs.Fill(stream, offset);
}
#endif
}
void WriteUInt(this byte[] arr, int offset, uint value, bool little)
{
#if SAFE_CAST
fixed(byte *bs = arr)
{
uint *target = (uint *)(bs + offset);
(*target) = value;
}
if (BitConverter.IsLittleEndian != little)
{
Reverse(arr, offset, 4);
}
#else
if (BitConverter.IsLittleEndian == little)
{
Uint32Field fs = new Uint32Field(value);
fs.Fill(arr, offset);
}
else
{
RUint32Field fs = new RUint32Field(value);
fs.Fill(arr, offset);
}
#endif
}
